Random bond down on nodes with 6 interfaces during deployment
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Confirmed
|
High
|
Fuel Sustaining | ||
Mitaka |
Confirmed
|
High
|
Fuel Sustaining | ||
Newton |
Confirmed
|
High
|
Fuel Sustaining |
Bug Description
Steps for reproduce:
1. Install 9.0
2. Upgrade to 9.2 from http://
3. Deploy big cluster (~400 nodes in my case) with 2 nodes with 4 interfaces and 6 interfaces with bonding configured as described on screenshots
During deploy random 6 interfaces nodes gone offline. In last case node-2168 and node-2265
node-2168
root@node-2168# ip a show bond0
8: bond0: <NO-CARRIER,
root@node-2168:~# cat /proc/net/
MII Status: down
MII Polling Interval (ms): 1000
MII Status: up
MII Status: up
MII Status: up
MII Status: up
node-2265
root@node-
8: bond0: <BROADCAST,
root@node-
MII Status: up
MII Polling Interval (ms): 1000
MII Status: up
MII Status: up
MII Status: up
MII Status: up
Workaround is starting on the offline node command:
for i in eno1 eno2 enp3s0f0 enp3s0f1; do ifdown ${i}; done
for i in eno1 eno2 enp3s0f0 enp3s0f1; do ifup ${i}; done
We do not have any similar issues in nodes with 4 interfaces
Fuel logs available on
http://
Changed in fuel: | |
milestone: | none → 9.3 |
assignee: | nobody → Fuel Sustaining (fuel-sustaining-team) |
importance: | Undecided → High |
Changed in fuel: | |
milestone: | 9.x-updates → 11.0 |
status: | New → Confirmed |
tags: | added: area-library |
Workaround in action
root@node-2312:~# ping 10.21.0.2
PING 10.21.0.2 (10.21.0.2) 56(84) bytes of data
From 10.21.1.78 icmp_seq=1 Destination Host Unreachable
From 10.21.1.78 icmp_seq=2 Destination Host Unreachable
From 10.21.1.78 icmp_seq=3 Destination Host Unreachable
^C
--- 10.21.0.2 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3007ms
root@node-2312:~# for i in eno1 eno2 enp3s0f0 enp3s0f1; do ifdown ${i}; done
ifdown: interface eno2 not configured
ifdown: interface enp3s0f0 not configured
ifdown: interface enp3s0f1 not configured
root@node-2312:~# for i in eno1 eno2 enp3s0f0 enp3s0f1; do ifup ${i}; done
ntp stop/waiting
ntp start/running, process 149331
ntp stop/waiting
ntp start/running, process 149463
ntp stop/waiting
ntp start/running, process 149612
ntp stop/waiting
ntp start/running, process 149873
root@node-2312:~# ping 10.21.0.2
PING 10.21.0.2 (10.21.0.2) 56(84) bytes of data.
64 bytes from 10.21.0.2: icmp_seq=1 ttl=64 time=0.395 ms